ardupilot/mk/PX4/ROMFS/init.d/rc.APM

#!nsh

# APM startup script for NuttX on PX4

# To disable APM startup add a /fs/microsd/APM/nostart file
# To enable mkblctrl startup add a /fs/microsd/APM/mkblctrl file
# To enable mkblctrl_+ startup add a /fs/microsd/APM/mkblctrl_+ file
# To enable mkblctrl_x startup add a /fs/microsd/APM/mkblctrl_x file
# To enable PWM on FMUv1 on ttyS1 add a /fs/microsd/APM/AUXPWM.en file

set deviceA /dev/ttyACM0

# check for an old file called APM, caused by 
# a bug in an earlier firmware release
if [ -f /fs/microsd/APM ]
then
   echo "APM file found - renaming"
   mv /fs/microsd/APM /fs/microsd/APM.old
fi

if [ -f /fs/microsd/APM/nostart ]
then
   echo "APM/nostart found - skipping APM startup"
   sh /etc/init.d/rc.error
fi

# mount binfs so we can find the built-in apps
if [ -f /bin/reboot ]
then
	echo "binfs already mounted"
else
	echo "Mounting binfs"
        if mount -t binfs /dev/null /bin
        then
                echo "binfs mounted OK"
        else
                sh /etc/init.d/rc.error
        fi
fi

set sketch NONE
if rm /fs/microsd/APM/boot.log
then
   echo "removed old boot.log"
fi
set logfile /fs/microsd/APM/BOOT.LOG

if [ ! -f /bin/ArduPilot ]
then
   echo "/bin/ardupilot not found"
   sh /etc/init.d/rc.error
fi

if mkdir /fs/microsd/APM > /dev/null
then
     echo "Created APM directory"
fi

if [ -f /bin/lsm303d ]
then
     echo "Detected FMUv2 board"
     set BOARD FMUv2
else
     echo "Detected FMUv1 board"
     set BOARD FMUv1
fi

if [ $BOARD == FMUv1 ]
then
   set deviceC /dev/ttyS2
   if [ -f /fs/microsd/APM/AUXPWM.en ]
   then
      set deviceD /dev/null
   else
      set deviceD /dev/ttyS1
   fi
else
   set deviceC /dev/ttyS1
   set deviceD /dev/ttyS2
fi

if uorb start
then
    echo "uorb started OK"
else
    sh /etc/init.d/rc.error
fi

# start mkblctrl driver if configured
if [ -f /fs/microsd/APM/mkblctrl ]
then
    echo "Setting up mkblctrl driver"
    echo "Setting up mkblctrl driver" >> $logfile
    mkblctrl -d /dev/pwm_output
fi

if [ -f /fs/microsd/APM/mkblctrl_+ ]
then
    echo "Setting up mkblctrl driver +"
    echo "Setting up mkblctrl driver +" >> $logfile
    mkblctrl -mkmode + -d /dev/pwm_output
fi

if [ -f /fs/microsd/APM/mkblctrl_x ]
then
    echo "Setting up mkblctrl driver x"
    echo "Setting up mkblctrl driver x" >> $logfile
    mkblctrl -mkmode x -d /dev/pwm_output
fi


# try the px4io start twice. Some FMUv2 board don't
# come up the first time
set HAVE_PX4IO false
if px4io start norc
then
    set HAVE_PX4IO true
else
    # it may be in bootloader mode
    echo Loading /etc/px4io/px4io.bin
    tone_alarm MBABGP
    if px4io update /etc/px4io/px4io.bin
    then
	echo "upgraded PX4IO firmware OK"
        tone_alarm MSPAA
    else
	echo "Failed to upgrade PX4IO firmware"
        tone_alarm MNGGG
    fi
    sleep 1
    if px4io start norc
    then
        set HAVE_PX4IO true
        # play happy tune again
	tone_alarm start
    fi
fi

if [ $HAVE_PX4IO == true ]
then
    echo "PX4IO board OK"
    if px4io checkcrc /etc/px4io/px4io.bin
    then
        echo "PX4IO CRC OK"
    else
        echo "PX4IO CRC failure"
        echo "PX4IO CRC failure" >> $logfile    
        tone_alarm MBABGP
        if px4io forceupdate 14662 /etc/px4io/px4io.bin
        then
               sleep 1
               if px4io start norc
               then
                  echo "PX4IO restart OK"
                  echo "PX4IO restart OK" >> $logfile    
                  tone_alarm MSPAA
               else
                  echo "PX4IO restart failed"
                  echo "PX4IO restart failed" >> $logfile    
                  tone_alarm MNGGG
                  sh /etc/init.d/rc.error
               fi
        else
               echo "PX4IO update failed"
               echo "PX4IO update failed" >> $logfile    
               tone_alarm MNGGG
        fi
    fi
else
    echo "No PX4IO board found"
    echo "No PX4IO board found" >> $logfile

    if [ $BOARD == FMUv2 ]
    then
       sh /etc/init.d/rc.error
    fi
fi

if [ $BOARD == FMUv1 -a $deviceD == /dev/ttyS1 ]
then
        echo "Setting FMU mode_serial"
        fmu mode_serial
else
        echo "Setting FMU mode_pwm"
        fmu mode_pwm
fi


echo "Starting APM sensors"
if ms5611 start
then
    echo "ms5611 started OK"
else
    sh /etc/init.d/rc.error
fi

if adc start
then
    echo "adc started OK"
else
    sh /etc/init.d/rc.error
fi

if [ $BOARD == FMUv1 ]
then
    echo "Starting FMUv1 sensors"
    if hmc5883 start
    then
        echo "hmc5883 started OK"
        if hmc5883 calibrate
        then
          echo "hmc5883 calibrate OK"
        else 
          echo "hmc5883 calibrate failed"
          echo "hmc5883 calibrate failed" >> $logfile
          tone_alarm MSBBB
        fi
    else
        echo "hmc5883 start failed"
        echo "hmc5883 start failed" >> $logfile
        sh /etc/init.d/rc.error
    fi
    if mpu6000 start
    then
       echo "mpu6000  started OK"
    else
       sh /etc/init.d/rc.error
    fi
    if l3gd20 start
    then
       echo "l3gd20 started OK"
    else
       echo "No l3gd20"
       echo "No l3gd20" >> $logfile
    fi
else
    echo "Starting FMUv2 sensors"
    if hmc5883 start
    then
        echo "Using external magnetometer"
        if hmc5883 calibrate
        then
          echo "hmc5883 calibrate OK"
        else 
          echo "hmc5883 calibrate failed"
          echo "hmc5883 calibrate failed" >> $logfile
          tone_alarm MSBBB
        fi
    fi

    if mpu6000 start
    then
       echo "Found MPU6000"
    else
       echo "No MPU6000"
       echo "No MPU6000" >> $logfile
    fi
    if l3gd20 start
    then
       echo "l3gd20 started OK"
    else
        if l3gd20 -X start
        then
               echo "l3gd20 external started OK"
        else
               sh /etc/init.d/rc.error
        fi
    fi
    if lsm303d start
    then
       echo "lsm303d started OK"
    else
        if lsm303d -X start
        then
               echo "lsm303d external started OK"
        else
               sh /etc/init.d/rc.error
        fi
    fi
    if mpu6000 -X start
    then
       echo "Found MPU6000 external"
    else
       echo "No MPU6000 external"
    fi
fi

# optional ETS airspeed sensor
if ets_airspeed start
then
    echo "Found ETS airspeed sensor"
fi

if meas_airspeed start
then
    echo "Found MEAS airspeed sensor"
fi

echo "Trying PX4IO board"

if mtd start /fs/mtd
then
    echo "started mtd driver OK"
else
    echo "failed to start mtd driver"
    echo "failed to start mtd driver" >> $logfile
    sh /etc/init.d/rc.error           
fi

if mtd readtest /fs/mtd
then
    echo "mtd readtest OK"
else
    echo "failed to read mtd"
    echo "failed to read mtd" >> $logfile
    sh /etc/init.d/rc.error           
fi

if [ $BOARD == FMUv2 ]
then
  # the ramtron on FMUv2 is very fast and can handle trillions of
  # writes. This full rw test on each boot ensures it is working
  # properly. We have one board that failed this, so
  # the test is arguably worth having
  if mtd rwtest /fs/mtd
  then
    echo "mtd rwtest OK"
  else
    echo "failed to test mtd"
    echo "failed to test mtd" >> $logfile
    sh /etc/init.d/rc.error           
  fi
fi

echo Starting ArduPilot $deviceA $deviceC $deviceD
if ArduPilot -d $deviceA -d2 $deviceC -d3 $deviceD start
then
    echo ArduPilot started OK
else
    sh /etc/init.d/rc.error
fi

echo "rc.APM finished"